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JD3710 series insulated boom truck test system
Insulated bucket trucks are frequently used mechanical equipment during live-line work. Live-line workers sit inside the insulated bucket of the bucket truck to perform live-line work. The insulation performance of the bucket truck is crucial to the safety of live-line workers. DLT 976-2017 "Preventive Test Procedures for Live-Line Tools, Devices and Equipment" has strict regulations on the electrical testing of insulated bucket trucks, with a test cycle of 6 months. Insulation upper arm, insulation lower arm, insulation outer bucket, insulation liner, and insulation boom must undergo power frequency withstand voltage test. During the test, there should be no flashover, no breakdown, and no significant heating. The insulation upper arm is also required to have a leakage current of no more than 400 microamperes.
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Product description
Insulated boom trucks are frequently used mechanical equipment during live-line work. Live-line workers operate in the insulated bucket of the boom truck. The insulation performance of the boom truck is crucial to the safety of live-line workers. DLT 976-2017 "Preventive Test Procedures for Live-Line Tools, Devices and Equipment" has strict regulations on the electrical testing of insulated boom trucks, with a test cycle of 6 months. Insulation upper arm, insulation lower arm, insulation outer bucket, insulation liner, and insulation lifting arm must undergo power frequency withstand voltage tests. During the test, there should be no flashover, no breakdown, and no significant heating. The insulation upper arm also requires a leakage current of no more than 400 microamperes.
The insulated boom truck testing system consists of a boom truck test tank, high-voltage electrodes, insulated arm electrodes, wireless microammeter, and other equipment.
The insulated boom truck insulated bucket test tank is mainly used for power frequency withstand voltage tests of the inner bucket of the insulated boom truck. Water electrodes are used for both internal and external testing during the withstand voltage test.
Main Features
- The external electrode uses a SUS304 stainless steel tank, which is rust-proof.
- The tank is equipped with heavy-duty casters for easy movement.
- The tank is equipped with a high-flow water pump, which can quickly inject water into the insulated bucket and quickly drain the water after the test. A single operation takes no more than 10 minutes.
- The internal high-voltage electrode has a dedicated insulation support.
Technical Parameters
| Maximum withstand voltage of the insulated bucket test tank | 100kV (AC) |
| Internal dimensions of the tank | 1400×1000×1000 (mm) |
| Water pump operating voltage | 220V, 50Hz |
| Rated power | 370w |
| External dimensions | 1680×1070×1375 (mm) |
| Weight | 210kg |
The withstand voltage test of a boom truck requires leakage current measurement. The traditional method uses an AC microammeter for testing. Due to the high test voltage, directly reading the microammeter data poses an electric shock hazard.
To solve this problem, our company uses wireless data transmission to effectively address the issue. The tester uses a high-voltage microammeter, which can accurately measure the leakage current. It communicates with the tester wirelessly, and the test results are displayed in real-time on the tester. This not only improves work efficiency but also significantly reduces safety risks.
Main Features
- The host uses a Chinese menu prompt, making operation simple and convenient.
- The host can directly measure the leakage current or communicate wirelessly with the AC microammeter to read the microammeter data in real time.
- During the test, the host can also display the internal battery power of the high-voltage microammeter.
- The wireless microammeter uses a full metal shielding design to prevent high voltage from interfering with the microammeter test.
- The wireless microammeter uses a high-energy lithium-ion battery, which can be used for more than 8 hours on a single charge.
- The insulation arm test electrode is made of conductive fabric with a self-adhesive connector. It has good conductivity and causes no mechanical damage to the insulation arm.
- Wireless High-Voltage Leakage Current Tester Host Technical Parameters
Technical Parameters
- Operating power supply
| AC220V±20% | Power frequency |
| 50±5Hz | Display |
| Large screen LCD | 160×70×200 (mm) |
| External dimensions | 10uA～5mA |
| Weight | Current range |
| Leakage current measurement error | 210kg |
| ≤0.5% reading + 0.05% range | Wireless Microammeter Technical Parameters |
- Leakage current measurement error
| Leakage current measurement error | Current range |
| Charging power supply | Wireless Microammeter Technical Parameters |
| Battery capacity | Power frequency |
| Diameter 110×40 (mm) | 600mAh |
| External dimensions | Weight |
| Insulation Arm Electrode Technical Parameters | 0.5kg |
- Electrode material
| Conductive fabric | Electrode external dimensions |
| 50×1400 (mm) | High-voltage wire lead-out |
| φ4 rod plug | φ4棒弹插头 |
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ADD：Building c3-09b, optical valley core center, 303 Optical Valley Avenue, Donghu New Technology Development Zone, Wuhan, China
Hotline: 400-027-1230
Tel: +86-027-8769-0177
+86-188-2742-2008
+86-177-6240-6910
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